Ost Original Sound Track

+An **Ost Original Sound Track** (OST) is a collection of musical pieces specifically composed or compiled for a work of visual media, like a film, television show, or video game. Beyond simply being a [Soundtrack](/wiki/soundtrack), an OST serves to deepen the narrative, evoke emotion, and define the atmosphere of its accompanying project, often released as a standalone [Music Album](/wiki/music_album).

+## See also

+- [Score](/wiki/score)

+- [Composer](/wiki/composer)

+- [Theme Song](/wiki/theme_song)